Home / 5,679,895.29-8,513,532.01-4,327,599.48

Finding the Fourth Proportional to 5,679,895.29, 8,513,532.01 and 4,327,599.48

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Solution

The fourth proportional to 5,679,895.29, 8,513,532.01 and 4,327,599.48 is: 6,486,590.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,679,895.29 : 8,513,532.01 = 4,327,599.48 : x
  2. Step 2: Convert to fraction form
    5,679,895.29/8,513,532.01 = 4,327,599.48/x
  3. Step 3: Cross multiply
    5,679,895.29x = 8,513,532.01 × 4,327,599.48
  4. Step 4: Simplify right side
    5,679,895.29x = 36,843,156,699,439.36
  5. Step 5: Solve for x
    x = 36,843,156,699,439.36/5,679,895.29
  6. Step 6: Final answer
    x = 6,486,590.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.